81701-18-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 81701-18-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,7,0 and 1 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 81701-18:
(7*8)+(6*1)+(5*7)+(4*0)+(3*1)+(2*1)+(1*8)=110
110 % 10 = 0
So 81701-18-0 is a valid CAS Registry Number.
81701-18-0Relevant academic research and scientific papers
Intermediates for the production of picropodophyllin and related compounds and processes for the preparation and use thereof
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, (2008/06/13)
The present invention provides compounds having the structure: STR1 wherein R1 represents alkoxy or aralkoxy, R2 represents hydrogen, alkoxy, aralkoxy, alkyl, aralkyl, or R1 and R2 taken together represent the g